Information processing system, information processing method, and non-transitory computer-readable storage medium

Abstract

A video game apparatus for generating a captured image of a virtual camera set in a virtual space includes a virtual camera setting section configured to set an imaging direction of the virtual camera, a captured image generation section configured to change a transmittance of a transmittance variable object within the virtual space based on an imaging direction of the virtual camera, and generate a captured image of the virtual camera, and a display panel configured to display the captured image generated by the captured image generation section.

What is claimed is: 
     
       1. An information processing system for generating a captured image of a virtual camera set in a virtual space, the information processing system comprising one or more computer processors configured to perform:
 virtual camera setting to set an imaging direction of the virtual camera; and 
 image generation to change a transparency of a predetermined object within the virtual space based on an imaging direction of the virtual camera, and generate a captured image of the virtual camera, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 the image generation sets the transparency at a maximum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is smaller than a lower limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       2. The information processing system according to  claim 1 , wherein
 the virtual camera setting sets an imaging direction of the virtual camera based on an operation performed by a user to an input device. 
 
     
     
       3. The information processing system according to  claim 2 , wherein
 the virtual camera setting sets an imaging direction of the virtual camera based on one or more detection values of an orientation detection sensor and/or a motion detection sensor that are included in the input device. 
 
     
     
       4. The information processing system according to  claim 2 , wherein
 the input device further includes a display device configured to display the generated captured image. 
 
     
     
       5. The information processing system according to  claim 2 , wherein
 the information processing system is included in the input device. 
 
     
     
       6. The information processing system according to  claim 1 , wherein
 the image generation changes a transparency of the predetermined object based on a relation between the predetermined direction in the virtual space and the imaging direction of the virtual camera. 
 
     
     
       7. The information processing system according to  claim 6 , wherein
 the image generation changes the transparency based on the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera. 
 
     
     
       8. The information processing system according to  claim 7 , wherein
 the image generation linearly changes the transparency based on the angle when the angle is within the predetermined change range. 
 
     
     
       9. The information processing system according to  claim 8 , wherein
 the image generation linearly changes the transparency from a maximum to a minimum according to the angle, when the angle changes from a lower limit to an upper limit of the predetermined change range. 
 
     
     
       10. The information processing system according to  claim 7 , wherein
 the image generation sets the transparency to be higher as the angle is smaller. 
 
     
     
       11. The information processing system according to  claim 5 , wherein
 the predetermined direction is a direction in which the virtual camera sees down to the virtual space. 
 
     
     
       12. The information processing system according to  claim 11 , wherein
 the predetermined direction is a gravity direction of the virtual space. 
 
     
     
       13. The information processing system according to  claim 11 , wherein
 the predetermined direction is a normal direction of a field of the virtual space. 
 
     
     
       14. The information processing system according to  claim 1 , wherein
 the predetermined object is one of the objects within the virtual space. 
 
     
     
       15. The information processing system according to  claim 14 , wherein
 the predetermined object is a midair object within the virtual space. 
 
     
     
       16. The information processing system according to  claim 14 , wherein
 the predetermined object is an object having no influence on a video game developed within the virtual space. 
 
     
     
       17. The information processing system according to  claim 1 , wherein
 a plurality of the predetermined objects is set in the virtual space, and wherein a relation between an imaging direction of the virtual camera and the transparency is set for each of the predetermined objects. 
 
     
     
       18. The information processing system according to  claim 1 , wherein
 the image generation changes the transparency based on a position of the virtual camera within the virtual space. 
 
     
     
       19. The information processing system according to  claim 18 , wherein
 the image generation changes the transparency based on a distance between the virtual camera and a player object within the virtual space. 
 
     
     
       20. A device configured to display a captured image of a virtual camera set in a virtual space, the device comprising:
 a sensor configured to detect orientation and/or motion; 
 one or more computer processors configured to perform: 
 image generation to change a transparency of a predetermined object within the virtual space based on one or more detection values of the sensor, and generate a captured image of the virtual camera; and 
 a display device configured to display the captured image, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 the image generation sets the transparency at a maximum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is smaller than a lower limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       21. An information processing method for generating a captured image of a virtual camera set in a virtual space, the information processing method comprising:
 setting an imaging direction of the virtual camera; and 
 changing a transparency of a predetermined object within the virtual space based on an imaging direction of the virtual camera, and 
 generating a captured image of the virtual camera, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 the generating of the captured image includes setting the transparency at a maximum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is smaller than a lower limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       22. A non-transitory computer-readable storage medium comprising an information processing program for generating a captured image of a virtual camera set in a virtual space, the information processing program causing a computer to:
 set an imaging direction of the virtual camera; and 
 change a transparency of a predetermined object within the virtual space based on an imaging direction of the virtual camera, and 
 generate a captured image of the virtual camera, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 generation of the captured image includes setting the transparency at a maximum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is smaller than a lower limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       23. An information processing system for generating a captured image of a virtual camera set in a virtual space, the information processing system comprising one or more computer processors configured to perform:
 virtual camera setting to set an imaging direction of the virtual camera; and 
 image generation to change a transparency of a predetermined object within the virtual space based on an imaging direction of the virtual camera, and generate a captured image of the virtual camera, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 the image generation sets the transparency at a minimum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is larger than an upper limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       24. A device configured to display a captured image of a virtual camera set in a virtual space, the device comprising:
 a sensor configured to detect orientation and/or motion; 
 one or more computer processors configured to perform: 
 image generation to change a transparency of a predetermined object within the virtual space based on one or more detection values of the sensor, and generate a captured image of the virtual camera; and 
 a display device configured to display the captured image, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 the image generation sets the transparency at a minimum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is larger than an upper limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       25. An information processing method for generating a captured image of a virtual camera set in a virtual space, the information processing method comprising:
 setting an imaging direction of the virtual camera; and 
 changing a transparency of a predetermined object within the virtual space based on an imaging direction of the virtual camera, and 
 generating a captured image of the virtual camera, wherein 
 said predetermined object is an object locally existing in the virtual space; and 
 the generating of the captured image includes setting the transparency at a minimum when an angle between a predetermined direction in the virtual space and an imaging direction of virtual camera is larger than an upper limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       26. A non-transitory computer-readable storage medium comprising an information processing program for generating a captured image of a virtual camera set in a virtual space, the information processing program causing a computer to:
 set an imaging direction of the virtual camera; and 
 change a transparency of a predetermined object within the virtual space based on an imaging direction of the virtual camera, and 
 generate a captured image of the virtual camera, wherein 
 said predetermined object is an object locally existing in the virtual space and; and 
 generation of the captured image includes setting the transparency at a minimum when an angle between a predetermined direction in the virtual space and an imaging direction of the virtual camera is larger than an upper limit of a predetermined change range in which the transparency changes as the angle changes. 
 
     
     
       27. The system of  claim 1 , wherein the transparency changes non-linearly as the angle changes in the predetermined change range. 
     
     
       28. The device of  claim 20 , wherein the transparency changes linearly as the angle changes in the predetermined change range. 
     
     
       29. The method of  claim 21 , wherein the transparency changes linearly as the angle changes in the predetermined change range. 
     
     
       30. The system of  claim 23 , wherein the transparency changes linearly as the angle changes in the predetermined change range. 
     
     
       31. The device of  claim 24 , wherein the transparency changes linearly as the angle changes in the predetermined change range. 
     
     
       32. The method of  claim 25 , wherein the transparency changes linearly as the angle changes in the predetermined change range. 
     
     
       33. The system of  claim 1 , wherein the transparency is maintained at the set maximum once the angle is smaller than the lower limit of the predetermined change range and as the angle becomes even smaller. 
     
     
       34. The device of  claim 20 , wherein the transparency is maintained at the set maximum once the angle is smaller than the lower limit of the predetermined change range and as the angle becomes even smaller. 
     
     
       35. The method of  claim 21 , wherein the transparency is maintained at the set maximum once the angle is smaller than the lower limit of the predetermined change range and as the angle becomes even smaller. 
     
     
       36. The non-transitory computer-readable storage medium of  claim 22  wherein the transparency is maintained at the set maximum once the angle is smaller than the lower limit of the predetermined change range and as the angle becomes even smaller. 
     
     
       37. The system of  claim 23 , wherein the transparency is maintained at the set minimum once the angle is larger than the upper limit of the predetermined change range and as the angle becomes even larger. 
     
     
       38. The device of  claim 24 , wherein the transparency is maintained at the set minimum once the angle is larger than the upper limit of the predetermined change range and as the angle becomes even larger. 
     
     
       39. The method of  claim 25 , wherein the transparency is maintained at the set minimum once the angle is larger than the upper limit of the predetermined change range and as the angle becomes even larger. 
     
     
       40. The non-transitory computer-readable storage medium of  claim 26 , wherein the transparency is maintained at the set minimum once the angle is larger than the upper limit of the predetermined change range and as the angle becomes even larger. 
     
     
       41. The system of  claim 1 , wherein the transparency is set at a value of 100% as the maximum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is smaller than the lower limit of the predetermined change range. 
     
     
       42. The device of  claim 20 , wherein the transparency is set at a value of 100% as the maximum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is smaller than the lower limit of the predetermined change range. 
     
     
       43. The method of  claim 21 , wherein the transparency is set at a value of 100% as the maximum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is smaller than the lower limit of the predetermined change range. 
     
     
       44. The non-transitory computer-readable storage medium of  claim 22  wherein the transparency is set at a value of 100% as the maximum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is smaller than the lower limit of the predetermined change range. 
     
     
       45. The system of  claim 23 , wherein the transparency is set at a value of 0% as the minimum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is larger than the upper limit of the predetermined change range. 
     
     
       46. The device of  claim 24 , wherein the transparency is set at a value of 0% as the minimum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is larger than the upper limit of the predetermined change range. 
     
     
       47. The method of  claim 25 , wherein the transparency is set at a value of 0% as the minimum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is larger than the upper limit of the predetermined change range. 
     
     
       48. The non-transitory computer-readable storage medium of  claim 26 , wherein the transparency is set at a value of 0% as the minimum when the angle between the predetermined direction in the virtual space and the imaging direction of the virtual camera is larger than the upper limit of the predetermined change range.